Description
Freedom Won Lithium Battery 12V 7.5Ah
Electrical Characteristics
- Nominal Voltage [V]: 12.8
- Nominal Capacity [Ah]: 7.5
- Energy [Wh]: 96
- Internal Resistance [mΩ]: ≤60
- Cycle Life: >2000 cycles at 0.2C 100% DoD
- Months Self Discharge [%]: <3
- Efficiency of Charge: 100% at 0.5C
- Efficiency of Discharge: 96~99% at 1C
Charge
- Charge Voltage [V]: 14-14.6
- Charge Mode: CC at 0.2C to 14.6V, then at CV 14.6V to charge current less than 0.02C
- Charge Current [A]: 1.5
- Max. Charge Current [A]: 7.5
- Charge Cut-off Voltage [V]: 15.6V+/-0.2
Discharge
- Max. Continuous Current [A]: 7.5
- Max. Pulse Current [A]: 15 (<3s)
- Discharge Cut-off Voltage [V]: 8
Environment
- Charge Temperature [°C]: 0°C to 45°C (32°F to 113°F) at 60 ±25% Relative Humidity
- Discharge Temperature [°C]: -20°C to 60°C (-4°F to 14°0F) at 60 ±25% Relative Humidity
- Storage Temperature [°C]: 0°C to 40°C (32°F to 104°F) at 60 ±25% Relative Humidity
- Ingress Protection: IP56
Mechanical
- Cell Material: LiFePO4
- Plastic Case: ABS
- Dimensions – H x W x D [mm]: 95x150x65
- Weight [kg]: 1
- Terminal: T2
BMS
- Protection Function: Over charge protection, Over discharge protection, Over current protection, Short current protection, Balanced function, Temperature protection
